Block 99% of spam calls & texts

The best app for blocking spam calls and texts

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463k ratings

463K Ratings

More than 1m have trusted Robokiller...

"I went from getting 30 spam calls per day to zero thanks to this app. It really works. Saved my sanity!"
Sue Hornung

"By far the best app I've ever used to block unwanted calls and texts."
Tpalmer1978

"Spam calls were MAKING ME CRAZY! It is AMAZING how well Robokiller works!"
M Christensen

Good calls only®

No more spam. Seriously.

Robokiller uses predictive analytics and audio fingerprinting to stop spam.

We're winning the fight against spam

600m spam calls blocked

12m installs nationwide

$740m in prevented losses to phone scams

500m hours of scammers' time wasted by Answer Bots

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Spam call & spam text research

To win, we must know the enemy. Cutting-edge spam call and text research powered by Robokiller.

U.S. Robocall Insights
U.S. Robotext Insights
U.S. Political Message Insights

Live life spam-call-free®.